Applications: For load holding, lifting, and pushing - Holds load indefinitely without creeping down - Ideal for applications where electric or air power is inconvenient or dangerous - All models can be operated in both vertical and horizontal positions

Attention:Before purchasing, please consider the 'handle effort per ton of load' as listed in the table with each item. What this means for you: Assume the handle effort per ton is 10 lbs. If you lift 5 tons of weight, you have to push the pumping handle with 50 lbs of force (10 lbs x 5) each time you pump.